# ARM Cortex-A77

> microprocessor core model

**Wikidata**: [Q65047538](https://www.wikidata.org/wiki/Q65047538)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/ARM_Cortex-A77)  
**Source**: https://4ort.xyz/entity/arm-cortex-a77

## Summary
ARM Cortex-A77 is a microprocessor core model in Arm Holdings’ ARM Cortex-A family of CPU cores. It is a product model of a microprocessor and semiconductor intellectual property (IP) core, based on the AArch64 architecture.

## Key Facts
- ARM Cortex-A77 is a microprocessor core model (Wikidata description: “microprocessor core model”).
- It is developed by Arm Holdings.
- ARM Cortex-A77 is a product model.
- It is part of the ARM Cortex-A series (ARM Cortex-A family of microprocessor cores with ARM microarchitecture).
- It is classified as a subclass of both “microprocessor” and “semiconductor intellectual property core.”
- It is based on AArch64 (reference: Arm Developer page for Cortex-A77).
- ARM Cortex-A77 was announced on 2019-05-27 (qualifier reference: Arm news post about “delivering next-generation AI experiences for the 5G world”).
- Official product page: https://www.arm.com/products/silicon-ip-cpu/cortex-a/cortex-a77
- Wikipedia title: “ARM Cortex-A77”; available in ca, de, en, fr, hu, ko, zh.
- Google Knowledge Graph ID: /g/11hyn34p_s

## FAQs
### Q: What is the ARM Cortex-A77?
A: ARM Cortex-A77 is a CPU core model from Arm Holdings in the ARM Cortex-A family. It is a microprocessor and semiconductor IP core product model based on the AArch64 architecture.

### Q: Who develops the Cortex-A77?
A: The Cortex-A77 is developed by Arm Holdings. It is part of Arm’s Cortex-A series of microprocessor cores.

### Q: What architecture is Cortex-A77 based on?
A: ARM Cortex-A77 is based on AArch64. This is explicitly referenced via Arm’s developer documentation for the Cortex-A77.

### Q: When was ARM Cortex-A77 announced?
A: ARM Cortex-A77 was announced on 2019-05-27. The announcement is associated with an Arm news post about delivering next-generation AI experiences for the 5G world.

## Why It Matters
ARM Cortex-A77 matters because it represents a specific, named CPU core model within Arm Holdings’ Cortex-A lineup, a widely used family of microprocessor cores. As a semiconductor intellectual property (IP) core, it is designed to be licensed and integrated into system-on-chip (SoC) designs rather than sold as a standalone consumer chip. Its placement in the ARM Cortex-A series situates it within Arm’s application-processor class of cores, and its AArch64 basis ties it to the 64-bit Arm execution environment used across many modern computing platforms. The Cortex-A77’s announcement (2019-05-27) is linked by Arm to “next-generation AI experiences” and the “5G world,” highlighting the context in which Arm positioned the core. For engineers, product planners, and researchers, the Cortex-A77 serves as a concrete reference point for a generation of Arm CPU IP, with clear provenance (Arm Holdings), architecture basis (AArch64), and official documentation endpoints (Arm product and developer pages).

## Notable For
- Being an Arm-developed CPU core model in the ARM Cortex-A series.
- Being based on the AArch64 architecture (per Arm developer documentation).
- Being classified as both a microprocessor and a semiconductor intellectual property (IP) core.
- Having an official Arm product page dedicated to the Cortex-A77.
- Being announced on 2019-05-27 in the context of Arm messaging about AI experiences and 5G.

## Body
### Identity and Classification
- Name: ARM Cortex-A77  
- Alias: Cortex-A77  
- Type: microprocessor core model  
- Instance of: product model  
- Subclass of:
  - microprocessor
  - semiconductor intellectual property core

### Developer
- Developer: Arm Holdings

### Series and Relationships
- Part of series: ARM Cortex-A
- Parent/class context:
  - microprocessor (computer processor contained on an integrated-circuit chip)
  - ARM Cortex-A (family of microprocessor cores with ARM microarchitecture)

### Architecture Basis
- Based on: AArch64  
- Reference: https://developer.arm.com/ip-products/processors/cortex-a/cortex-a77

### Announcement
- Announcement date: 2019-05-27  
- Associated reference (qualifier link): https://www.arm.com/company/news/2019/05/delivering-next-generation-ai-experiences-for-the-5g-world

### Official Web Resources
- Official product page: https://www.arm.com/products/silicon-ip-cpu/cortex-a/cortex-a77
- Wikipedia title: ARM Cortex-A77
- Wikipedia languages: ca, de, en, fr, hu, ko, zh

### Identifiers and Knowledge Graph
- Google Knowledge Graph ID: /g/11hyn34p_s
- Sitelink count (Wikidata context): 7

## References

1. [Source](https://developer.arm.com/ip-products/processors/cortex-a/cortex-a77)